Race winning YZ450F exhaust
Many different option for each application
MX : Wrap-around design Massive low-end increase with strong mid range.
Back country: Direct straight back system with a 12in silencer, perfect for snowbike or dune riding. massive increase in top end power.
Outlaw: Direct straight back system with our Outlaw silencer, perfect for snowbike races, hillclimb races, dune.
Open meg: Direct straight back open meg, Drag racing only